LG UltraFine Monitor 4K.

LG UltraFine Monitor 4K.

Details mastered

Experience stunning visual clarity and vibrant colours with the LG UltraFine 4K HDR monitor. With its expansive 31.5-inch display, you can work efficiently and immerse yourself in streaming.

Experience stunning visual clarity and vibrant colors with the LG UltraFine 4K HDR monitor.

*The images simulated to enhance feature understanding. It may differ from actual use.

Display

31.5” UHD 4K (3840x2160)

3-side Virtually Borderless Design

Image quality

HDR10

DCI-P3 90% (Typ.)

Feature

Tilt, Height and Pivot Adjustable

Features focused on the gaming

Immersive gaming

32UR550K not only brings thrills with its decent image and stereo sound (featuring Waves MaxxAudio®), but also provides Dynamic Action Sync, and Black Stabiliser for a realistic gaming experience.

Immersive experience in 4K HDR console gaming.

*The feature may vary depending on the condition and the environment that the user is using.

*The images simulated to enhance feature understanding. It may differ from actual use.

Dynamic Action Sync

React swiftly

Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly.

*The images simulated to enhance feature understanding. It may differ from actual use.

*The feature may vary depending on the condition and the environment that the user is using.

Black Stabiliser

Step ahead in the dark

Black Stabiliser helps gamers to detect snipers lurking in the darkest corners and swiftly navigate flash explosions.

*The images simulated to enhance feature understanding. It may differ from actual use.

*The feature may vary depending on the condition and the environment that the user is using.

Enjoy 4K and HDR contents

Visual splendour

Discover HDR content from various streaming services and enjoy vivid brightness and a wide colour range on the LG UltraFine 4K monitor. With HDR technology supporting DCI-P3 colour space, immerse yourself in stunning visuals that bring your entertainment to life.

The monitor enabling users to enjoy 4K and HDR Contents.

*The images simulated to enhance feature understanding. It may differ from actual use.

*The OTT streaming service is only available by connecting an OTT device to a monitor. The OTT device and remote control are NOT included in the package (sold separately).

LG Switch app

Switch swiftly

LG Switch app helps to optimise the monitor to your work and life. You can readily divide the whole display up to 6, change the theme design, or even launch a video call platform with a mapped hotkey.

*Images are simulated to enhance feature understanding and may differ from actual use.

*To download the latest LG Switch app, search for 32UR550K in the LG.com Support Menu.

Ergonomic design

Easy and comfy

Achieve suitable positioning with the Ergonomic Stand: easily adjust Height, Tilt, and Pivot for your ideal viewing experience.

*The images simulated to enhance feature understanding. It may differ from actual use.

Step-by-step guide

Set up your new LG UltraFine monitor: quick and easy

Follow our simple step-by-step video guide to install your new LG UltraFine monitor quickly and correctly. Start your creative workflow today.

*Images based on a representative 3D model for illustrative purposes. Setup steps, components, or shapes may vary by model. Shared assembly sections can still be used as reference—please refer to your product manual for model-specific instructions.

Summary

DIMENSIONS

LG Monitor 32UR550K displaying dimensions, measuring 714.3 mm width, 420.1 mm display height, 597.1 mm total height, and 239.3 mm depth.

Key Spec

  • Display - Size [Inch]

    31.5

  • Display - Resolution

    3840 x 2160

  • Display - Panel Type

    VA

  • Display - Aspect Ratio

    16:9

  • Display - Color Gamut (Typ.)

    DCI-P3 90% (CIE1976)

  • Display - Refresh Rate (Max.) [Hz]

    60

  • Display - Response Time

    4ms (GtG at Faster)

  • Mechanical - Display Position Adjustments

    Tilt/Height/Pivot

All Spec

INFO

  • Product name

    UHD

  • Year

    Y24

DISPLAY

  • Size [Inch]

    31.5

  • Size [cm]

    80

  • Resolution

    3840 x 2160

  • Panel Type

    VA

  • Aspect Ratio

    16:9

  • Pixel Pitch [mm]

    0.06053 x 0.18159

  • Brightness (Min.) [cd/m²]

    200

  • Brightness (Typ.) [cd/m²]

    250

  • Color Gamut (Min.)

    DCI-P3 80%(CIE1976)

  • Color Gamut (Typ.)

    DCI-P3 90% (CIE1976)

  • Color Depth (Number of Colors)

    1.07B

  • Colour Bit

    10bit (8bit+FRC)

  • Contrast Ratio (Min.)

    2100:1

  • Contrast Ratio (Typ.)

    3000:1

  • Response Time

    4ms (GtG at Faster)

  • Refresh Rate (Max.) [Hz]

    60

  • Viewing Angle (CR≥10)

    178º(R/L), 178º(U/D)

FEATURES

  • HDR 10

    YES

  • HDR Effect

    YES

  • Flicker Safe

    YES

  • Reader Mode

    YES

  • Color Weakness

    YES

  • Super Resolution+

    YES

  • Black Stabilizer

    YES

  • Dynamic Action Sync

    YES

  • Smart Energy Saving

    YES

SW APPLICATION

  • Dual Controller

    YES

CONNECTIVITY

  • HDMI

    YES(2ea)

  • DisplayPort

    YES(1ea)

  • DP Version

    1.4

  • Headphone out

    3-pole (Sound Only)

SOUND

  • Speaker

    5W x 2

  • Maxx Audio

    YES

POWER

  • Type

    External Power(Adapter)

  • AC Input

    100~240V (50/60Hz)

  • Power Consumption (Sleep Mode)

    0.5W

  • Power Consumption (DC Off)

    Less than 0.3W

  • DC Output

    48W (19V 2.53A)

MECHANICAL

  • Display Position Adjustments

    Tilt/Height/Pivot

  • Wall Mountable [mm]

    100 x 100 mm

DIMENSIONS/WEIGHTS

  • Dimension with Stand (W x H x D) [mm]

    714.3x597.1x239.3(↑)

  • Dimension without Stand (W x H x D) [mm]

    714.3x420.1x45.7

  • Dimension in Shiping (W x H x D) [mm]

    821x226X507

  • Weight with Stand [kg]

    7.0

  • Weight without Stand [kg]

    5.2

  • Weight in Shipping [kg]

    12

ACCESSORY

  • Adapter

    YES

  • Power Cord

    YES

  • HDMI

    YES

  • HDMI (Color/Length)

    Black / 1.5m

COMPLIANCE INFORMATION

The safety information for accessories is included with the safety information for the product and is not provided separately.
To learn more about how this product handles data and your rights as a user, please visit ″Data Coverage & Specifications″ at LG Privacy

What people are saying

FAQ

What are the benefits of using UHD 4K & 5K monitors?

1. Ultra-High Resolution for Crystal-Clear Image Quality

With 4K (3840×2160) and 5K (5120×2160) resolution, these monitors offer significantly more pixels than standard displays, allowing for sharper, more detailed rendering of text, images, and videos.

 

2. Optimised colour Accuracy for Professional Visual Work

They support advanced technologies that enhance image quality and colour accuracy, making them ideal for professional tasks such as photo and video editing, graphic design, and colour grading.

 

3. Enhanced Content Immersion

You can enjoy 4K content from platforms like Netflix, YouTube, and other streaming services in its original quality. High brightness and rich contrast levels further enhance immersion when watching movies or TV shows.

 

4. More Screen Space

Thanks to the high resolution, you can display more content on a single screen. This is excellent for multitasking across multiple windows, especially for video editing, design, coding, or research work.

Who would especially benefit from using UHD 4K & 5K monitors?

LG UHD 4K & 5K monitors are especially well-suited for users who need precision, enjoy high-quality content, and value efficient multitasking.

They are ideal for professionals in graphic design, photo editing, and video production, where high resolution and accurate colour reproduction are essential. Support for technologies like DCI-P3 and HDR10 enhances both convenience and visual quality.

The expanded screen real estate also benefits planners, developers, researchers, and finance professionals who work with multiple windows at once, improving workflow efficiency.

For those who want to enjoy 4K content from platforms like YouTube or Netflix in its original quality, the sharp resolution and vibrant contrast deliver a highly immersive viewing experience.

In short, UHD 4K & 5K monitors offer a versatile experience—meeting the needs of both professional users seeking visual accuracy and general users who want to enjoy rich, detailed content.

What are the differences between OLED, IPS, and VA panels?

OLED panels emit their own light at the pixel level, delivering near-perfect blacks, exceptional contrast, and vivid colours. They also offer ultra-fast response times, making them ideal for high-end gaming monitors, premium TVs, and professional video editing.

IPS panels are known for their accurate colour reproduction and wide viewing angles, maintaining clear images from various positions. This makes them well-suited for office work, design, and gaming. Their excellent colour accuracy is especially appealing to gamers who want to experience visuals exactly as the developers intended.

VA panels boast the highest contrast ratio among LCD types, providing an immersive experience for watching movies and videos. While not as fast as TN panels, they offer nearly comparable performance.

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